## Electric-line-source illumination of a circular cylinder of lossless double-negative material: an investigation of near field, directivity, and radiation resistance

Publication: Research - peer-review › Journal article – Annual report year: 2006

### Standard

**Electric-line-source illumination of a circular cylinder of lossless double-negative material: an investigation of near field, directivity, and radiation resistance.** / Arslanagic, Samel; Breinbjerg, Olav.

Publication: Research - peer-review › Journal article – Annual report year: 2006

### Harvard

*I E E E Antennas and Propagation Magazine*, vol 48, no. 3, pp. 38-54., 10.1109/MAP.2006.1703397

### APA

*I E E E Antennas and Propagation Magazine*,

*48*(3), 38-54. 10.1109/MAP.2006.1703397

### CBE

### MLA

*I E E E Antennas and Propagation Magazine*. 2006, 48(3). 38-54. Available: 10.1109/MAP.2006.1703397

### Vancouver

### Author

### Bibtex

}

### RIS

TY - JOUR

T1 - Electric-line-source illumination of a circular cylinder of lossless double-negative material: an investigation of near field, directivity, and radiation resistance

A1 - Arslanagic,Samel

A1 - Breinbjerg,Olav

AU - Arslanagic,Samel

AU - Breinbjerg,Olav

PB - I E E E

PY - 2006

Y1 - 2006

N2 - This work investigates the properties of an antenna-like configuration with an electric line source radiating in the presence of a double-negative circular cylinder. First, the analytical eigenfunction-series solution is derived. Second, this solution is employed in numerical calculations to study the properties of the near field, inside as well as outside the cylinder, and the far-field. Third, the variations of these fields are examined, as well as the radiation resistance and radiation pattern, as functions of the geometrical and electromagnetic parameters of the configuration. It is demonstrated that the scattering properties of the double-negative cylinder are vastly different from those of the corresponding double-positive cylinder. In particular, the focusing effect inside the cylinder and the angular variation of the directivity exhibit distinct characteristics

AB - This work investigates the properties of an antenna-like configuration with an electric line source radiating in the presence of a double-negative circular cylinder. First, the analytical eigenfunction-series solution is derived. Second, this solution is employed in numerical calculations to study the properties of the near field, inside as well as outside the cylinder, and the far-field. Third, the variations of these fields are examined, as well as the radiation resistance and radiation pattern, as functions of the geometrical and electromagnetic parameters of the configuration. It is demonstrated that the scattering properties of the double-negative cylinder are vastly different from those of the corresponding double-positive cylinder. In particular, the focusing effect inside the cylinder and the angular variation of the directivity exhibit distinct characteristics

U2 - 10.1109/MAP.2006.1703397

DO - 10.1109/MAP.2006.1703397

JO - I E E E Antennas and Propagation Magazine

JF - I E E E Antennas and Propagation Magazine

SN - 1045-9243

IS - 3

VL - 48

SP - 38

EP - 54

ER -